50394872824 has 8 divisors (see below), whose sum is σ = 94490386560. Its totient is φ = 25197436408.

The previous prime is 50394872809. The next prime is 50394872831. The reversal of 50394872824 is 42827849305.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3149679544 + ... + 3149679559.

It is an arithmetic number, because the mean of its divisors is an integer number (11811298320).

Almost surely, 2^50394872824 is an apocalyptic number.

It is an amenable number.

50394872824 is a deficient number, since it is larger than the sum of its proper divisors (44095513736).

50394872824 is a wasteful number, since it uses less digits than its factorization.

50394872824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299359109 (or 6299359105 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 50394872824 in words is "fifty billion, three hundred ninety-four million, eight hundred seventy-two thousand, eight hundred twenty-four".